Hi Ann, I can't seem to find a way to rotate my text box at an angle like I can with a regular Excel spreadsheet. Is there a way in Google Sheets to do this?

Oh Excel. You and your snooty diagonal ways. It looks like that is not a function that Sheets currently has available ( . . . seems like a perfect opportunity to send FEEDBACK!!). BUT there are a couple of work-arounds I discovered in reasearching this question.

One method is to insert the text as an image (Drawing) instead, and the other is to use a formula that rotates the text (but only vertically, not diagonally). Click on the image below to see how I made both of these methods work: